llustration 12: Complete DSP system 28) In Illustration 12 which section produce
ID: 3348837 • Letter: L
Question
llustration 12: Complete DSP system 28) In Illustration 12 which section produces a 35) In iilustration 12 which section analyzes the low amplitude signal with noise included? A) E B) A C) G D) C Fourier Spectrum for Mixer adjustment? A)H B) K C) F 29) In Illustration 12 which sections are used to 36) In Iilustration 12 which section is used to eliminate aliasing effects? A) B.H B) C.J C) DJ D) G.I adjust the volume? A) K B) F c) ? D) C 30) In Illustration 12 which sections are 37) In ilustration 12 what is the Nyquist responsible for quantization and range? A) D.I B) E,K C) A,G D) B,H frequency of the system? A) 20 Khz B) 40 Khz C) 80 Khaz D) 10 Khz 31) In Illustration 12 which sections give 38) In illustration 12 what is the maximum correction for residual offset voltages? A) D,I B) B.H C) E,K D) F frequency response of the sytem? A) 10 Khz ?) 40 Khz C) 80 Khaz D) 20 Khz 32) In illustration 12 which section assures39) In Illustration 12 which section could be optimal use of system range? High Pass Filter? A) G B) K c) ? D) I ?) ? D) J 33) In Illustration 12 which section is used for 40) In Illustration 12 which section parts a feature extraction? directly controlled by State Machine software?? A) All B) E,F.K C) A.G 34) In Illustration 12 which section prevents signal under-loading? A) D ?) ? ?) ?Explanation / Answer
Answers
28.Option B; Because When we speak in mic its included with Noise
29. Option B; normally aliasing effect eliminated using a filter so here with low pass filters.
30. Option B; Quantization level depends upon the number of bits used Q=2 N and where N is a number of bits.
31.Option B; Residual voltage with base correction in the audio amplifiers system.
32. Option C; Optimal use of audio range will be at before speaker.
33. Option C; Microprocessor extracting signal ADC to send to the receiver side.
34. Option D; At receiver side signal will be loaded from the amplifier.
35. Option C; Microprocessor analysis the Fourier spectrum
36. Option C; Receiver side Bass correction adjust the volume sent to the speaker for final output.
37. Option B; Nyquist Rate = 2 *Fm and here 2*40KHz =80 KHz
38. Option C; the system should be responded up Nyquist rate so that maximum frequency will be 80 KHz.
39. Option B; At receiver side decoded signal from microprocessor contain high-frequency signal that why send stage is low pass filter.
40. Option B; State machine involving from converting ADC and DAC Ao that Stage E F K are responsible.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.